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Beth Barnes

President of METR and former team member at Anthropic whose work focuses on evaluating and forecasting frontier AI capabilities.

Researcher1 organizations2 reports

Profile status: updated

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Trust signals

Profile completeness37%

Public sources1

Official sources1

CountryUnknown

Last reviewedMar 13, 2026

Review outcomeUpdated

Official homepage

updated Unknown location 1 public sources

Latest review note

Added personal homepage and English bio from Beth Barnes's public website.

Public links

website Personal homepage

Organizations

core Anthropic

Reports

Alignment and Safety Constitutional Classifiers: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming Alignment and Safety Constitutional Classifiers++: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming

Official and primary sources

https://bethbarnes.info/ Official source · homepage

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